first commit: one-api base code + SAAS plan document

middleware/recover.go

@@ -0,0 +1,33 @@
+package middleware
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/logger"
+	"net/http"
+	"runtime/debug"
+)
+
+func RelayPanicRecover() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		defer func() {
+			if err := recover(); err != nil {
+				ctx := c.Request.Context()
+				logger.Errorf(ctx, fmt.Sprintf("panic detected: %v", err))
+				logger.Errorf(ctx, fmt.Sprintf("stacktrace from panic: %s", string(debug.Stack())))
+				logger.Errorf(ctx, fmt.Sprintf("request: %s %s", c.Request.Method, c.Request.URL.Path))
+				body, _ := common.GetRequestBody(c)
+				logger.Errorf(ctx, fmt.Sprintf("request body: %s", string(body)))
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"error": gin.H{
+						"message": fmt.Sprintf("Panic detected, error: %v. Please submit an issue with the related log here: https://github.com/songquanpeng/one-api", err),
+						"type":    "one_api_panic",
+					},
+				})
+				c.Abort()
+			}
+		}()
+		c.Next()
+	}
+}